Answer this question truthfully
### Question: What are the symptoms of Pituitary adenoma?
### Response: Most pituitary tumors produce too much of one or more hormones. As a result, symptoms of one or more of the following conditions can occur:
Hyperthyroidism Cushing syndrome Gigantism or acromegaly Nipple discharge
Symptoms caused by pressure from a larger pituitary tumor may include:
Headache Lethargy Nasal discharge Nausea and vomiting Problems with the sense of smell Visual changes Double vision Drooping eyelids Visual field deficit
Rarely, these symptoms may occur suddenly and can be severe.